Base | Representation |
---|---|
bin | 111011110010001… |
… | …0101001000110010 |
3 | 12011210122222210000 |
4 | 1313210111020302 |
5 | 13102014344331 |
6 | 531015450430 |
7 | 100465552563 |
oct | 16744251062 |
9 | 5153588700 |
10 | 2006012466 |
11 | 93a383947 |
12 | 47b986a16 |
13 | 25c7a0c33 |
14 | 1505c216a |
15 | bb19e0e6 |
hex | 77915232 |
2006012466 has 40 divisors (see below), whose sum is σ = 4500510300. Its totient is φ = 667844352.
The previous prime is 2006012443. The next prime is 2006012467. The reversal of 2006012466 is 6642106002.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1384956225 + 621056241 = 37215^2 + 24921^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2006012467) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131610 + ... + 146058.
Almost surely, 22006012466 is an apocalyptic number.
2006012466 is an abundant number, since it is smaller than the sum of its proper divisors (2494497834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2006012466 is a wasteful number, since it uses less digits than its factorization.
2006012466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15320 (or 15311 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2006012466 is about 44788.5305184263. The cubic root of 2006012466 is about 1261.1823255876.
Adding to 2006012466 its reverse (6642106002), we get a palindrome (8648118468).
The spelling of 2006012466 in words is "two billion, six million, twelve thousand, four hundred sixty-six".
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